Audio Board/ Usb - Clevo W241BU Service Manual

Schematic Diagrams

Audio Board/ USB

USB PORT
TO M/B
Sheet 39 of 41
Audio Board/ USB
B - 40 Audio Board/ USB
A R 7 3 5 0 _0 6
A U 1 50m ils
A _ 5 V 5 6
F L G# V O U T 1
5 0mi ls
2 7
V I N 1 V O U T 2
A C 3
A C 5 3 8
V I N 2 V O U T 3
*0 . 1 u_ 1 6V _Y 5V _ 0 4
1 0u _ 1 0V _ Y 5 V _ 0 8 4 1
E N # G N D
* R T 9 71 5 B GS
A GN D A G N D 6-02-09715-920 A GN D A G N D
A _ 5 V A J _ A U D I O1
1
A M I C 1 -R
2
A M I C 1 -L
3
4
A H E A D P H ON E -R
5
A H E A D P H ON E -L
6
A M I C _ S E N S E
7
A S P K _H P #
8
A H P _ S E N S E
9
A U S B _ P N 2
1 0
A U S B _ P P 2
1 1
1 2
A S P K OU T R +
1 3
A S P K OU T R -
1 4
8 52 0 1 -14 0 5 1-0 1
A _ A U D G A G N D Reverse
A C 6 0 . 1 u_ 1 6V _Y 5V _ 0 4
A C 7 0 . 1 u_ 1 6V _Y 5V _ 0 4
A C 8 0 . 1 u_ 1 6V _Y 5V _ 0 4
A C 9 0 . 1 u_ 1 6V _Y 5V _ 0 4
A GN D A _ A U D G
A H 1 A H 3
C 59 D 59 C 5 9 D 5 9 A H 2 A H 4
2 9 2 9
3 8 3 8
4 7 4 7
1 1
5 6 5 6
M TH 2 76 D 1 1 1 MT H 2 7 6 D 1 11
A GN D A GN D A G N D A G N D
A _ U S B V C C A L 1
H C B 1 60 8 K F -1 2 1T 2 5
A _U S B V C C
A C 1 0 + A C 1
* 10 0 u_ 6 . 3 V _ B _A
2 2 u _6 . 3 V _ X5 R _0 8
A C 4
A R 1 *1 0 mi l _ sh o rt _ 04
0. 1 u _ 16 V _ Y 5 V _ 0 4 A L 1 2 2
A U S B _ P N 2 4 3
A U S B _ P P 2 1 2
A G N D *W C M2 0 12 F 2 S -1 6 1T 0 3
A R 2 *1 0 mi l _ sh o rt _ 04
AUDIO JACK
EMI Require
A M I C 1 -R 1 2
A L1 2 3 F C M1 0 05 K F -1 2 1T 0 3
A M I C 1 -L A L1 2 4 1 2 F C M1 0 05 K F -1 2 1T 0 3
R esi stor 3 2 or 3 3_0 4
m ee t WLK Te st
VT1802P
33_1%_04
10/28 Modify value
1 2
A H E A D P H O N E -R A R 5 6 9 1 8 0_ 1 % _0 4 P H O N E -R A L 12 5
1 2
A H E A D P H O N E -L A R 5 7 0 1 8 0_ 1 % _0 4 P H O N E -L A L 12 6
La y out not e :
He adphone ? ? ? ? > 1 0mi ls
? ? phone ja ck ? ?
? ? ? ? ? ? ?
EMI Require
R/L? ? ? ? GND ? ? ? ? 3*? ?
G ND
HP -L
3* R/ L? ?
HP -R
G ND
A L 12 7
*F C M1 6 0 8K -1 2 1 T0 6 _ sh o rt
A S P K OU TR +
A C 7 9 6
*1 u _1 0 V _ 06
A S P K OU TR -
*F C M1 6 0 8K -1 2 1 T0 6 _ sh o rt
A L 12 8
J_SP K1
2 1
A _A U D G
A _ U S B V C C 2
60 mil
A C 2
0 . 1u _ 1 6V _ Y 5V _ 0 4
A J _ U S B 1
A GN D 1
V +
A U S B _ P N 2 _ R 2
D A TA _ L
A U S B _ P P 2 _ R 3
D A TA _ H
4
G N D
U S 0 4 03 6 B C A 0 8 1
6- 21-B49C0-104
A G N D
5
A J _ MI C 1
4
A M I C _ S E N S E
M I C 1 _ OU T _ R 3
R
M I C 1 _ OU T _ L 2
6
N C _M I C 1 L
1
A C 7 92 A C 7 9 3 2S J -T 3 51 -S 2 3
* 1 00 p _5 0 V _ N P O _0 4 *1 00 p _ 50 V _ N P O _ 04 MIC IN 6-20-B2800-106
BLACK
A _ A U D G
5
A J _ H P 1
A H P _ S E N S E 4
3
R
F C M 1 00 5 K F -1 21 T 0 3 P H O N E _ OU T_ R
2
F C M 1 00 5 K F -1 21 T 0 3 P H O N E _ OU T_ L
A S P K _ H P # 6 L
1
A C 7 94 A C 7 9 5 2S J -T 3 51 -S 2 3
*1 0 0 p_ 5 0V _N P O_ 0 4 *1 00 p _ 50 V _ N P O _ 04
HEADPHONE
BLACK
6-20-B2800-106
A _ A U D G
2 3
4
1
6 5
A C 7 9 7
*1 8 0p _ 5 0V _ N P O_ 0 4
A J _ S P K R 1
J _SPK 1
A _A U D G A S P K O U T R + _ R
1 2 1
A S P K O U T R -_ R
2
A C 7 9 8 85 2 0 4-0 2 0 01
P C B F o ot p ri n t = 8 5 2 04 -0 2 R
*1 8 0 p_ 5 0V _N P O_ 0 4
6-20-43150-102
6-20-43110-102